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LP5524 Datasheet Parallel Led Driver

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: LP5524 Parallel LED Driver with PWM Brightness Control in Micro SMD Package July 2007 LP5524 Parallel LED Driver with PWM Brightness Control in Micro SMD.

General Description

The LP5524 is a highly integrated dual-zone LED driver that can drive up to four LEDs in parallel with a total output current of 100mA.

Regulated high side internal current sources deliver excellent current and brightness matching in all LEDs.

LED driver current sources are split into two independently controlled banks for driving secondary displays, keypad and indicator LEDs.

Key Features

  • High side LED driver.
  • Drives 4 LEDs with Up to 25mA per LED.
  • Ultra-Small Solution Size:.
  • No External Components.
  • Micro SMD-9 Package with 0.4 mm pitch: 1.215mm x 1.215mm x 0.6mm (LxWxH) 0.4% Typical Current Matching PWM Brightness Control Over-Current Protection Wide Input Voltage Range: 2.7V to 5.5V.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Texas Instruments Logo LP5524 Four-Channel LED Driver Texas Instruments

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LP5524 Distributor